I am doing my Thesis , and it is releated with OFDM system , I have seen your model and I am really interesed to understand it so please send me the description of this model. Or if it is upload where I can find it .

You are correct, the main of my project was to compare the channel estimation methode by training and pilot signal.
Training signal methode is not bw efficient like in the model.
Pilot signal -> i inserted some pilot on certain subcarriers then interpolated them to have channel response -> this very good for fast fading channel. I havent submitted it yet

In this method, you used one training symbol for every OFDM symbol. This is not bandwidth efficient. only 50% of the channel capacity is actually used for data transmission. The remaining is used to send data. Now, is there a way to transmit one training symbol for say, 10 OFDM symbols.

first i wanna say thanks a lot to owner who written the code.so i didn'd understan after i dowloaded then open to used.have some problem.i cuoldn't play,because it's apear 1 message.that's some block unknow.cuold u show me how can i do in case.i used the matlab version 7.7.thanks!

This is Gito, sorry for late response about some issues which rise by Shari.
My mail has lot of Bulk, so i rarely check it.
Actually, the problem on the switch_off.jpg etc, might be due to the picture, so it is recommended to delete all switches picture. All switched is used for showing the spectrum and time scope. To show this spectrum and scope, you can find it all inside the block, i forget which block it is.

I am trying to get in touch with you regarding an issue that one of the users has discovered. Unfortunately, your email was undeliverable. He believes that there is a missing file which is necessary to make your program work: switch_off.jpg.

hiiiiii sir
its a excellent work i am very interested in ur model . i want to implement its hardware model.
could u suggest me which type of kit an d tool required for its hardware implementation
plz mail me sir abhi0115@gmail.com
thnx

please send me the report to understand the simulation in more detail...i would be thankful. borche@gmail.com

14 Jun 2007

Vinh Trung Le

study

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05 Jun 2007

xiao xiao

I am researching on channel estimation, Please Send me more detailed documentation of the simulation so that i understand it better,thank you!

05 Jun 2007

RANA JAVAID IQBAL

Please Send me more detailed documentation of the simulation so that i understand it better.

23 May 2007

RANA JAVAID IQBAL

it is nice i will study it and inform u about it

28 Apr 2007

Haider Khan

nice work. Can u send me your work in detail so that i can increase my understanding on COFDM.

27 Apr 2007

mahmoud farhan

thank you

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27 Apr 2007

shobhit srivastava

satisfactory

12 Apr 2007

tran vien

thank

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09 Apr 2007

Samuel Ra,ps

Otima Simulação, parabens!!!!

06 Apr 2007

Dinesh Kumar

hi....i need the report of ur work ....pls mail me....

05 Apr 2007

Meng Liu

please send me the report to understand the simulation in more detail...I would be thankful..(iamliumeng@gmail.com)

03 Apr 2007

inderjeet kaur

its a gtr8 work done by u pls send me documentation part also to understand it in more detail pls pls as i m very much intersted in this topic pls thanks in advance mail id inderjeetk@gmail.com

02 Apr 2007

zoe shahid

please send me the report to understand the simulation in more detail...i would be thankful..(zoe_shahid@yahoo.com)

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13 Mar 2007

hiren mewada

what is the purpose of enable signal in model

05 Mar 2007

Alfredo Carranza

could you send me that report & code in detail to me I can understand better..Thanks.

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05 Mar 2007

Suan Kwon

Thank you

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21 Feb 2007

deepak gupta

01 Feb 2007

jigisha patel

It's really helpful..wonderful.......If you send me that report & code in detail to me I can understand better..Thanks.

14 Jan 2007

katio sirakov

good

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14 Jan 2007

Katio Sirakov

03 Jan 2007

fghhh ffgg

merci pour votreaide

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02 Dec 2006

Mamdouh Neif

Brilliant! Amazing work! Well done

30 Nov 2006

azizollah zahedi

that's very good work .
I would be grateful if you could provide me with the report (more information) on this COFDM simulink model.
best regard

29 Nov 2006

Marina Mota

Hello,
and thank you for this good work.
I'm studying OFDM and I would be grateful if you could provide me any additional informations on this COFDM simulink model(and details on channel estimation part).
I will be looking foward
cheers
Marina
(a26158@alunos.det.ua.pt)

28 Nov 2006

keyan wang

That's a great job. I would be thankful if i could have the report of this simulation and the documentation to read. Thank you very much
keyan_wang@tom.com

11 Oct 2006

spyros konst

Dear Gito Prastomo
A very impressive work.
I would be grateful if you could provide me with the report (more information) on this COFDM simulink model(and details on channel estimation part).
Best regards, Spyros ( skon21@yahoo.com)

11 Oct 2006

feng chen

thank you so much to provide such a good model, but do you have complete 802.16d PHY layer model? I want to study about it,may I have a look at it.Myeemail:fengchen9630@163.com Thanks again

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01 Oct 2006

vinh phan

27 Sep 2006

jitesh shinde

Hello sir ,
i want complete information of this COFDM simulink model i.e how it works.
so please send me the complete information of above model at following email address:=
shinde_jitesh@yahoo.com

25 Sep 2006

ivan ong

great job... do you have any blocksets bout multicode cdma? can you send to me? 10q

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17 Sep 2006

Avi Cohen

28 Aug 2006

gusango besweri

19 Aug 2006

ahmed abaza

great work, may i have a report about the simulation and any related references that could help me in channel estimation based on pilot arrangement

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17 Aug 2006

Florent Bitjoka

That's a great job. I would be thankful if i could have the report of this simulation and the documentation to read.
Thanks

14 Aug 2006

hao hao

May I have the report of this simulation please? Thank you!

thx

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10 Aug 2006

Hiren Parmar

Excellent work, Very useful, Thank you

18 Jul 2006

Shen Yang

Very good and helpful. May I have the report of this simulation please? Thank you!

Shen

23 Jun 2006

Marco Testi

Hi, may I have the full report? Thank you.

Marco

16 Jun 2006

Nguyen Ngoc Tien

Hi, can you send me a documentation or a report of this model please.

12 Jun 2006

yant yant

Could you give me a detailed information about the principle of the "training based channel estimation", how does it works? according to your simulation, it seemed very easy.

30 May 2006

joumana abass

Hi, can you send me a documentation or a report of this model please.

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29 May 2006

joseph tom

09 May 2006

Carlos Alonso

Dear Gito, would you please be so kind to send me the report of this model and more documentation about this subject?

29 Apr 2006

nawal noor

i need the documentation of this code (COFDM)

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09 Apr 2006

zhang ke

I am student from China .I still want more.thank you!

10 Mar 2006

PETER KABIRI

WELL DONE FOR THIS COFDM SIMULATION.
BY THE WAY, HOW DO YOU CONVERT MDL-FILES TO M-FILES

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23 Feb 2006

sicphy jess

Well done for this cofdm. But, by the way, what channel estimation u use? Can u email me some documentation for ur channel estimation on how ur training and channel compensation flows?Thanks very much.

21 Dec 2005

Gary Smith

MORE!

21 Dec 2005

Gary Smith

26 Oct 2005

amit kumar

amit

23 Sep 2005

Nizar Hadi

Can you please send me some information regarding the Simulator plus any Matlab programs related to COFDM, where the coding is Turbo Coding . Thanks for your advance

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03 Sep 2005

amar tou

01 Sep 2005

Robert Hotto

Can you also send me additional information and if possible any publications

23 Aug 2005

Ammar Falah

Hi
Can you please send me some information regarding the Simulator. Thanks in advance

19 Aug 2005

Erik Silva

Hi,
can you please send-me some additional information about this simulation?

sir,
I would be grateful if u could send me the documents related to this coding

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30 Jun 2005

sayede salim mohamed ahmed

hello i do also a job on the performance evaluation of the ieee 802.16 and i need a matlab model of the physical layer with the coding ability (fec) in orther to building a ber map to transmit to opnet modeler. thank you for your help.

Sir,
It is excellen piece of work.I want to further extend this work for other OFDM related applications. I will be highly oblidge to you if you can send me details of this project.Especially scope related information.
thanking you,
yours sincerely,
pankaj k dalela

25 Apr 2005

nome enterodenada

Hi!
Could somebody explain me how is the mathematical expression of the transmited signal??
please, please

21 Apr 2005

yanlf yfly

when I open file .mdl ,some thing wrong happen,what's the matter?

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19 Mar 2005

YW Jian

Could you please give me some directions on oversampling of OFDM signals?

Nice and Cool related to my final year project but it is hard to have a copy of this.

17 Oct 2004

vien nguyen

13 Oct 2004

Jagadish Reddy

03 Oct 2004

Panji Ketawang

Mas Gito,It's gr8 job.
Can you explain to me about the simulation time. If at the end of simulation the display block show 0.3338. Was it meaning that simulation time=33.38 secon ?

28 Sep 2004

azza elaskary

23 Sep 2004

Omar Nasr

very nice

17 Sep 2004

masa ume

How can I get this file?

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02 Aug 2004

ali awad

thanks

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27 Jul 2004

Khuong Nguyen

27 Jun 2004

feng xia

dear
I have download your code, but i can see nothing when open the mdl file.please tell me reason.I would be grateful if you could e-mail me your code and relevant documentation so I can better understand exactly what you have done and how it works

27 Jun 2004

tang chicha

hi i'm very new to MATLAB. I download your code but can't see anything when open the mdl file.. please advise

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21 Jun 2004

He ning

Good job!
Could you send me another copy of relevant document or the source of your program ?
Thanks a lot!!

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10 Jun 2004

Gustavo Batista

I great simulation. I would be grateful if you could e-mail me any relevant documentation so I can better understand exactly what you have done and how it works

06 Jun 2004

Yi Liu

You did it very good,and I want to know more about OFDM system, can you mail me?

28 May 2004

Graham Blondel

I great simulation. I would be grateful if you could e-mail me any relevant documentation so I can better understand exactly what you have done and how it works.

06 May 2004

tiago lopes

20 Apr 2004

Hany Elgala

It is very good job.Can you send me the relevant document describing the model?

19 Apr 2004

isabel hernandez

Good job Gito. Can you send me relevant document about the model please?

19 Apr 2004

Emre Yorgancýoglu

It is very good Job.Can you send me the relevant document describing the model please?

02 Apr 2004

Roni Nugroho

Bravo,It's a great work !!
I interest to this topic . Can you send me a relevant document or source of your program

01 Apr 2004

shen zhenning

It works so nice! Can you send me the relevant document describing the model please?

31 Mar 2004

Nain Singh

Great work ! but somebody please explains this to me, im a civil engineer

24 Mar 2004

mendeng louis

very good work

18 Mar 2004

Subrata Chatterjee

Very nice model. Could you please send me corresponding .mdl file and any related document.

17 Mar 2004

Zhiguo Shi

very good work! Could you please send me the document corresponding to the model?

i had a problem in simulation of OFDM using simulink does anyone could help me....

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12 Jul 2003

alamdar raza

please send me a detailed procedure to demonstrate this programme from channel equalisation point of view today. please keep in mind to specify as if to a semi trained person on simulink as I am. I shall be grateful.

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11 Jul 2003

Biju Kurup

i was not able to open it in Matlab R12. It would be of great help if u can suggest me how to open it in this.
thanking you

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02 Jul 2003

ouamrane rezki

good morning,I would like more informations about COFDM simulation, thanks for your works and good continuation.please e-mail me.